Modifiers matching grassland:

• arid,
• temperate,
• natural,
• open,
• upland,
• rough,
• wet,
• agricultural,

Simple categories matching temperate:

• legume,
• fruit,
• zone,
• species,
• oilseed,
• grain,
• organism,
• cereal,
• grassland,
• food,
• country,
• grass,
• vegetable,
• product,
• area,
• genus,
• hardwood,
• crop,
• flora,
• tree,
• flower,
• plant,
• community,